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Cheap flights from Kansas City to London from $299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to London departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kansas City to London

Cheap round-trip flights

Multiple Airlines Logo
MCI-STN
4336 mimulti-stop
Multiple Airlines Logo
STN-MCI
4336 mimulti-stop
Multiple Airlines
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momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to London Stansted Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Kansas City to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityLondon

MCI - STN

MCISTN

Kansas City

Tue 9/30

5:15 am-7:25 pm

3 stops32h 10m

$299

Kansas CityLondon

MCI - STN

MCISTN

Kansas City

Tue 9/30

5:15 am-7:40 am

3 stops44h 25m

$313

Kansas CityLondon

MCI - STN

MCISTN

Kansas City

Tue 11/4

2:55 pm-7:40 pm

3 stops46h 45m

$363

Kansas CityLondon

MCI - STN

MCISTN

Kansas City

Wed 9/24

4:05 pm-7:15 am

3 stops33h 10m

$387

Kansas CityLondon

MCI - STN

MCISTN

Kansas City

Thu 10/9

11:37 am-2:35 pm

3 stops44h 58m

$394

Kansas CityLondon

MCI - STN

MCISTN

Kansas City

Tue 9/23

4:05 pm-3:10 pm

3 stops41h 05m

$432

Kansas CityLondon

MCI - STN

MCISTN

Kansas City

Thu 9/18

5:15 pm-7:30 am

3 stops56h 15m

$482

Kansas CityLondon

MCI - STN

MCISTN

Kansas City

Thu 9/25

5:15 pm-7:25 pm

3 stops44h 10m

$505

Kansas CityLondon

MCI - STN

MCISTN

Kansas City

Tue 9/30

5:15 am-10:55 pm

2 stops35h 40m

$508

Kansas CityLondon

MCI - STN

MCISTN

Kansas City

Wed 9/24

4:05 pm-12:55 pm

2 stops38h 50m

$515

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Kansas City to London Stansted Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to London Stansted Airport (MCI to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to London Stansted Airport

Direct flights

None
There are no direct flights from Kansas City to London Stansted Airport. There are no popular flight routes from Kansas City to London Stansted Airport.
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  • How far is Kansas City to London Stansted by plane?

    The distance between Kansas City and London Stansted is about 4342.0 mi.

  • When did momondo last update prices for flights from Kansas City Airport to London Stansted Airport?

    Prices for flights from Kansas City Airport to London Stansted Airport refresh daily.

  • How old do you have to be to fly from Kansas City Airport to London Stansted Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kansas City Airport to London Stansted Airport.

  • What documentation or ID do you need to fly to London Stansted Airport?

    The required travel and health documents for your London Stansted Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Stansted Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Kansas City to London Stansted Airport?

    Price Alerts will notify you by email when the price for flights to London Stansted Airport from Kansas City decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Kansas City to London Stansted Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Richmond
Canterbury
Wembley

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to London?

It is quick and easy to find Kansas City to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Kansas City to London with flexible booking policies on momondo?

Yes. All flights to London from Kansas City on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kansas City to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kansas City to London.

I’m not ready to book a flight from Kansas City to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kansas City to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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